diff options
| -rw-r--r-- | LICENSE | 1 | ||||
| -rw-r--r-- | README.md | 47 | ||||
| -rw-r--r-- | config.def.h | 76 | ||||
| -rw-r--r-- | nnn.1 | 24 | ||||
| -rw-r--r-- | nnn.c | 49 |
5 files changed, 126 insertions, 71 deletions
@@ -1,5 +1,6 @@ Copyright (c) 2014-2016 Lazaros Koromilas <lostd@2f30.org> Copyright (c) 2014-2016 Dimitris Papastamos <sin@2f30.org> +Copyright (c) 2016-2017 Arun Prakash Jana <engineerarun@gmail.com> All rights reserved. Redistribution and use in source and binary forms, with or without @@ -109,29 +109,30 @@ Start nnn (default: current directory): | Key | Function | | --- | --- | -| `Up`, `k`, `^P` | previous entry | -| `Down`, `j`, `^N` | next entry | -| `PgUp`, `^U` | scroll half page up | -| `PgDn`, `^D` | scroll half page down | -| `Home`, `^`, `^A` | jump to first dir entry | -| `End`, `$`, `^E` | jump to last dir entry | -| `Right`, `Enter`, `l`, `^M` | open file or enter dir | -| `Left`, `Backspace`, `h`, `^H` | parent dir | -| `~` | jump to home dir | -| `/`, `&` | filter dir contents | -| `c` | show change dir prompt | -| `d` | toggle detail view | -| `D` | show details of selected file | -| `.` | toggle hide dot files | -| `s` | toggle sort by file size | -| `t` | toggle sort by modified time | -| `!` | spawn `SHELL` in `PWD` (fallback sh) | -| `z` | run `top` | -| `e` | edit entry in `EDITOR` (fallback vi) | -| `p` | open entry with `PAGER` (fallback less) | -| `^K` | invoke file name copier | -| `^L` | redraw window | -| `q` | quit | +| `Up`, `k`, `^P` | Previous entry | +| `Down`, `j`, `^N` | Next entry | +| `PgUp`, `^U` | Scroll half page up | +| `PgDn`, `^D` | Scroll half page down | +| `Home`, `^`, `^A` | Jump to first dir entry | +| `End`, `$`, `^E` | Jump to last dir entry | +| `Right`, `Enter`, `l`, `^M` | Open file or enter dir | +| `Left`, `Backspace`, `h`, `^H` | Go to parent dir | +| `~` | Jump to HOME dir | +| `/`, `&` | Filter dir contents | +| `c` | Show change dir prompt | +| `d` | Toggle detail view | +| `D` | Show details of selected file | +| `.` | Toggle hide .dot files | +| `s` | Toggle sort by file size | +| `t` | Toggle sort by modified time | +| `!` | Spawn `SHELL` in `PWD` (fallback sh) | +| `z` | Run `top` | +| `e` | Edit entry in `EDITOR` (fallback vi) | +| `p` | Open entry in `PAGER` (fallback less) | +| `^K` | Invoke file name copier | +| `^L` | Force a redraw | +| `?` | Show help | +| `q` | Quit | ### Filters diff --git a/config.def.h b/config.def.h index 9ef50c3..db4b5d6 100644 --- a/config.def.h +++ b/config.def.h @@ -23,60 +23,62 @@ struct assoc assocs[] = { struct key bindings[] = { /* Quit */ - { 'q', SEL_QUIT, "\0", "\0" }, + { 'q', SEL_QUIT, "", "" }, /* Back */ - { KEY_BACKSPACE, SEL_BACK, "\0", "\0" }, - { KEY_LEFT, SEL_BACK, "\0", "\0" }, - { 'h', SEL_BACK, "\0", "\0" }, - { CONTROL('H'), SEL_BACK, "\0", "\0" }, + { KEY_BACKSPACE, SEL_BACK, "", "" }, + { KEY_LEFT, SEL_BACK, "", "" }, + { 'h', SEL_BACK, "", "" }, + { CONTROL('H'), SEL_BACK, "", "" }, /* Inside */ - { KEY_ENTER, SEL_GOIN, "\0", "\0" }, - { '\r', SEL_GOIN, "\0", "\0" }, - { KEY_RIGHT, SEL_GOIN, "\0", "\0" }, - { 'l', SEL_GOIN, "\0", "\0" }, + { KEY_ENTER, SEL_GOIN, "", "" }, + { '\r', SEL_GOIN, "", "" }, + { KEY_RIGHT, SEL_GOIN, "", "" }, + { 'l', SEL_GOIN, "", "" }, /* Filter */ - { '/', SEL_FLTR, "\0", "\0" }, - { '&', SEL_FLTR, "\0", "\0" }, + { '/', SEL_FLTR, "", "" }, + { '&', SEL_FLTR, "", "" }, /* Next */ - { 'j', SEL_NEXT, "\0", "\0" }, - { KEY_DOWN, SEL_NEXT, "\0", "\0" }, - { CONTROL('N'), SEL_NEXT, "\0", "\0" }, + { 'j', SEL_NEXT, "", "" }, + { KEY_DOWN, SEL_NEXT, "", "" }, + { CONTROL('N'), SEL_NEXT, "", "" }, /* Previous */ - { 'k', SEL_PREV, "\0", "\0" }, - { KEY_UP, SEL_PREV, "\0", "\0" }, - { CONTROL('P'), SEL_PREV, "\0", "\0" }, + { 'k', SEL_PREV, "", "" }, + { KEY_UP, SEL_PREV, "", "" }, + { CONTROL('P'), SEL_PREV, "", "" }, /* Page down */ - { KEY_NPAGE, SEL_PGDN, "\0", "\0" }, - { CONTROL('D'), SEL_PGDN, "\0", "\0" }, + { KEY_NPAGE, SEL_PGDN, "", "" }, + { CONTROL('D'), SEL_PGDN, "", "" }, /* Page up */ - { KEY_PPAGE, SEL_PGUP, "\0", "\0" }, - { CONTROL('U'), SEL_PGUP, "\0", "\0" }, + { KEY_PPAGE, SEL_PGUP, "", "" }, + { CONTROL('U'), SEL_PGUP, "", "" }, /* Home */ - { KEY_HOME, SEL_HOME, "\0", "\0" }, - { CONTROL('A'), SEL_HOME, "\0", "\0" }, - { '^', SEL_HOME, "\0", "\0" }, + { KEY_HOME, SEL_HOME, "", "" }, + { CONTROL('A'), SEL_HOME, "", "" }, + { '^', SEL_HOME, "", "" }, /* End */ - { KEY_END, SEL_END, "\0", "\0" }, - { CONTROL('E'), SEL_END, "\0", "\0" }, - { '$', SEL_END, "\0", "\0" }, + { KEY_END, SEL_END, "", "" }, + { CONTROL('E'), SEL_END, "", "" }, + { '$', SEL_END, "", "" }, /* Change dir */ - { 'c', SEL_CD, "\0", "\0" }, - { '~', SEL_CDHOME, "\0", "\0" }, + { 'c', SEL_CD, "", "" }, + { '~', SEL_CDHOME, "", "" }, /* Toggle hide .dot files */ - { '.', SEL_TOGGLEDOT, "\0", "\0" }, + { '.', SEL_TOGGLEDOT, "", "" }, /* Detailed listing */ - { 'd', SEL_DETAIL, "\0", "\0" }, + { 'd', SEL_DETAIL, "", "" }, /* File details */ - { 'D', SEL_STATS, "\0", "\0" }, + { 'D', SEL_STATS, "", "" }, /* Toggle sort by size */ - { 's', SEL_FSIZE, "\0", "\0" }, + { 's', SEL_FSIZE, "", "" }, /* Toggle sort by time */ - { 't', SEL_MTIME, "\0", "\0" }, - { CONTROL('L'), SEL_REDRAW, "\0", "\0" }, + { 't', SEL_MTIME, "", "" }, + { CONTROL('L'), SEL_REDRAW, "", "" }, /* Copy currently selected file path */ - { CONTROL('K'), SEL_COPY, "\0", "\0" }, + { CONTROL('K'), SEL_COPY, "", "" }, + /* Show help */ + { '?', SEL_HELP, "", "" }, /* Run command */ - { 'z', SEL_RUN, "top", "\0" }, + { 'z', SEL_RUN, "top", "" }, { '!', SEL_RUN, "sh", "SHELL" }, /* Run command with argument */ { 'e', SEL_RUNARG, "vi", "EDITOR" }, @@ -22,25 +22,25 @@ supports both vi-like and emacs-like key bindings in the default configuration. The default key bindings are listed below. .Pp .Bl -tag -width "l, [Right], [Return] or C-mXXXX" -offset indent -compact -.It Ic k, [Up] or C-p +.It Ic [Up], k, ^P Move to previous entry -.It Ic j, [Down] or C-n +.It Ic [Down], j, ^N Move to next entry -.It Ic [Pgup] or C-u +.It Ic [PgUp], ^U Scroll up half a page -.It Ic [Pgdown] or C-d +.It Ic [PgDn], ^D Scroll down half a page -.It Ic [Home], ^ or C-a +.It Ic [Home], ^, ^A Move to the first entry -.It Ic [End], $ or C-e +.It Ic [End], $, ^E Move to the last entry -.It Ic l, [Right], [Return] or C-m +.It Ic [Right], [Enter], l, ^M Open file or enter directory -.It Ic h, C-h, [Left] or [Backspace] +.It Ic [Left], [Backspace], h, ^H Back up one directory level .It Ic ~ Change to the HOME directory -.It Ic / or & +.It Ic /, & Change filter (more information below) .It Ic c Change into the given directory @@ -62,10 +62,12 @@ Run the system top utility. Open current entry in EDITOR (fallback vi) .It Ic p Open current entry in PAGER (fallback less) -.It Ic C-k +.It Ic ^K Invoke file name copier -.It Ic C-l +.It Ic ^L Force a redraw +.It Ic \&? +Show help .It Ic q Quit .El @@ -69,6 +69,7 @@ enum action { SEL_MTIME, SEL_REDRAW, SEL_COPY, + SEL_HELP, SEL_RUN, SEL_RUNARG, }; @@ -815,6 +816,48 @@ show_stats(char* fpath, char* fname, struct stat *sb) return; } +void +show_help(void) +{ + char c; + + clear(); + + printw("\n\ + << Key >> << Function >>\n\n\ + [Up], k, ^P Previous entry\n\ + [Down], j, ^N Next entry\n\ + [PgUp], ^U Scroll half page up\n\ + [PgDn], ^D Scroll half page down\n\ + [Home], ^, ^A Jump to first dir entry\n\ + [End], $, ^E Jump to last dir entry\n\ + [Right], [Enter], l, ^M Open file or enter dir\n\ + [Left], [Backspace], h, ^H Go to parent dir\n\ + ~ Jump to HOME dir\n\ + /, & Filter dir contents\n\ + c Show change dir prompt\n\ + d Toggle detail view\n\ + D Show details of selected file\n\ + . Toggle hide .dot files\n\ + s Toggle sort by file size\n\ + t Toggle sort by modified time\n\ + ! Spawn SHELL in PWD (fallback sh)\n\ + z Run top\n\ + e Edit entry in EDITOR (fallback vi)\n\ + p Open entry in PAGER (fallback less)\n\ + ^K Invoke file name copier\n\ + ^L Force a redraw\n\ + ? Show help\n\ + q Quit\n"); + + /* Show exit keys */ + printw("\n\n << (q/Esc)"); + + while (c = getch()) + if (c == 'q' || c == 27) + return; +} + static int dentfill(char *path, struct entry **dents, int (*filter)(regex_t *, char *), regex_t *re) @@ -1269,6 +1312,12 @@ nochange: } else if (!copier) printmsg("NNN_COPIER is not set"); goto nochange; + case SEL_HELP: + show_help(); + /* Save current */ + if (ndents > 0) + mkpath(path, dents[cur].name, oldpath, sizeof(oldpath)); + goto begin; case SEL_RUN: run = xgetenv(env, run); exitcurses(); |